The tryptophan concentration for this product has not been determined.
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250 G
￥16,300
1 KG
￥60,700
￥16,300
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250 G
￥16,300
1 KG
￥60,700
About This Item
￥16,300
Check Cart for Availability
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グレード
Molecular Biology
for molecular biology
品質水準
無菌性
non-sterile
フォーム
powder
テクニック
microbiological culture: suitable using
アプリケーション
agriculture
保管温度
room temp
適合性
nonselective for Escherichia coli
nonselective for coliforms
SMILES記法
OC(=O)CC1c2c3c(ccc2c4c1cccc4)cccc3
InChI
1S/C19H14O2/c20-18(21)11-17-15-8-4-3-7-14(15)16-10-9-12-5-1-2-6-13(12)19(16)17/h1-10,17H,11H2,(H,20,21)
InChI Key
GQNBDGXKDJSVGQ-UHFFFAOYSA-N
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詳細
アプリケーション
幅広い微生物に対する一般的な細菌学的用です。
酵母エキスは、様々な微生物用途や分子遺伝学用途での細菌学的培地の成分として使用されています。
その他情報
無傷のビタミンB群を含む酵母の自己分解物の水溶性部分です。酵母抽出物はアミノ酸、ペプチド、水溶性ビタミン、炭水化物の混合物であり、培地の添加物として使用できます。
保管分類コード
11 - Combustible Solids
WGK
WGK 1
引火点(°F)
Not applicable
引火点(℃)
Not applicable
個人用保護具 (PPE)
Eyeshields, Gloves, type N95 (US)
適用法令
試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。
Jan Code
2525017:
Y1625-VAR:
Y1625-1KG:4548173215426
Y1625-BULK:
Y1625-1KG-C:
Y1625-6X1KG:4548173215440
Y1625-250G:4548173215433
Y1625-250G-C:
最新バージョンのいずれかを選択してください：
試験成績書（COA）
Lot/Batch Number
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Benjamin A Adducci et al.
Biosensors & bioelectronics, 78, 160-166 (2015-11-26)
New methods and technology are needed to quickly and accurately detect potential biological warfare agents, such as Bacillus anthracis, causal agent of anthrax in humans and animals. Here, we report the detection of a simulant of B. anthracis (B. globigii)
A Adekunte et al.
International journal of food microbiology, 137(1), 116-120 (2009-11-13)
Power ultrasound is recognised as a potential non thermal technique to inactivate microorganisms pertinent to fruit juices. In this study, the effect of sonication on the resistance of yeast (Pichia fermentans) in tomato juice was investigated. Tomato juice samples were
Jinyou Zhang et al.
Biotechnology and bioengineering, 82(6), 640-652 (2003-04-04)
Yeast extract (YE) is commonly used as a key component in the complex media for industrial fermentations. However, the lot-to-lot variation of this raw material frequently requires extensive "use testing" of many lots to identify only the few that support
Pascal Chatonnet et al.
Journal of agricultural and food chemistry, 58(23), 12481-12490 (2010-11-10)
This study identifies a previously isolated bacterium as Rhizobium excellensis, a new species of proteobacteria able to form a large quantity of 2-methoxy-3,5-dimethylpyrazine (MDMP). R. excellensis actively synthesizes MDMP from L-alanine and L-leucine and, to a lesser extent, from L-phenylalanine
Omid Zarei et al.
Iranian journal of pharmaceutical research : IJPR, 15(4), 907-913 (2017-03-01)
Yeasts, especially Saccharomyces cerevisiae, are one of the oldest organisms with broad spectrum of applications, owing to their unique genetics and physiology. Yeast extract, i.e. the product of yeast cells, is extensively used as nutritional resource in bacterial culture media.
プロトコル
TE Buffer; Elution Buffer; 10x Ligation Buffer; 0.5 M PIPES Buffer; Inoue Transformation Buffer
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I wonder how much tryptophan exist in yeast extract
1 回答-
役に立ちましたか？
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what is the yeast grown on? are there any animal components?
1 回答-
The source of this material may change from lot to lot and is reported on the Certificate of Origin. To check the source of a current lot, we kindly ask you to navigate to the link https://www.sigmaaldrich.com/techservice, click on "Product Documentation" under the Products Section with all the required information so that a member of our team can reach out to you to assist further. Thank you.
役に立ちましたか？
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I was wondering what the carbon, nitrogen, phopsphor and mineral content is in this yeast extract.
1 回答-
This product is tested for nitrogen and sodium content only. The nitrogen content is lot-specific with a range of 9-12 %, while the highest allowable sodium content is 5 %. These values are reported on the Certificate of Analysis. The material is not tested for carbon, phosphor, or other mineral content.
Please see the link below to review the product specifications:
https://www.sigmaaldrich.com/specification-sheets/549/569/Y1625-BULK________SIGMA____.pdf役に立ちましたか？
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